This document discusses Azure IoT services including IoT Hub for connecting devices, Event Hub for streaming data, Stream Analytics for real-time analysis, and Machine Learning for predictive analytics. It provides an overview of IoT Hub capabilities like connecting millions of devices, two-way communication, and SDK support. It also demonstrates how to use these services together for scenarios like predictive maintenance and remote monitoring. Security features of IoT Hub like access control and authentication are explained as well as pricing and integration options.

1. Azure IoT
Tim @ Trend Micro

3. IoT Suite
IoT Hub
Event Hub
Stream Analytics
Machine Learning
Notification Hub

4. Predictive
maintenance
Remote
monitoring
IoT Suite

5. DAT
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7. IoT Hub

8. • Connect up to 1 M devices
• 2 way communication
• per-device authentication
• Multi-protocol (AMQP, HTTP,
MQTT)
• Open source SDK for multi-platform

9. SDKs
• Available on GitHub
• Support 5 languages
• (C, Node, Java, .NET, Python)
• Available on GitHub
• Support 4 platforms
• Ubuntu 14, 15, Yocto on Intel Edison,
Windows 10
https://github.com/Azure/azure-iot-gateway-sdkhttps://github.com/azure/azure-iot-sdks

12. Certified devices
Arduino Zero
Intel Edison
Raspberry pi 2
……….
110 +
……
10 +

13. DEMO

14. sendEvent()
{device ID}
{device key}
IoT hub
Device
Registry
Event hub
Registry Service
Cloud
SDK
Device
create()
Message service
subscribe()
amqp://http://

15. Registry operations
• Create device identity
• Update device identity
• Retrieve device identity by ID
• Delete device identity
• List up to 1000 identities
• Export all identities to blob storage
• Import identities from blob storage

16. Security
• Access control
• Authentication
• Protocol specifics
• Scoping hub level credentials

17. Security
• Access control
• Authentication
• Protocol specifics
• Scoping hub level credentials

18. Registry read
Grant read access to device identity registry
Registry write
Grant read access to device identity registry
Service connect
Grant permission to back-end cloud service to receive / send
device messages
Device connect
Grant permission to device to receive / send cloud messages

20. Security
• Access control
• Authentication
• Protocol specifics
• Scoping hub level credentials

21. urity tokens to authenticate devices and services to avoid sendin

22. HostName + DeviceId + SharedAccessKey(deviceKey)
SharedAccessSignature (security token)
SHA256
Cloud
• TTL 60 minutes
• Renew every 45 minutes
SimulateDevice.js
From Registry
service

23. Security
• Access control
• Authentication
• Protocol specifics
• Scoping hub level credentials

24. All IoT Hub endpoints use the TLS protocol, and no endpoint
is ever exposed on unencrypted/unsecured channels.

25. HTTP/1
Include token in request header / query parameter
AMQP
{policyName}@sas.root.{iothubName} in the case of hub-level tokens.
username :
{deviceId} in the case of device-scoped tokens.
password : {security token}
MQTT {deviceID}
{iothubhostname} / {deviceID}
clientID :
username :
password :
{security token}

26. Security
• Access control
• Authentication
• Protocol specifics
• Scoping hub level credentials

27. You can change security policies by creating tokens with a
restricted resource URI (Endpoints)

28. Support REST API
Think these as topic

29. Device Cloud
/devices/{deviceId}/messages/events /messages/events
Device Cloud
/devices/{deviceId}/messages/devicebound /messages/devicebound

31. Web console DEMO (3 min)

32. Pricing

34. Stream Analytics

35. • Real-time analysis
• Up to millions of data per sec
• SQL-like syntax available
• Custom alarms

38. Scenario 1
Goal : Total car weight for past 10 seconds

39. Scenario 1

40. Scenario 2
Goal : First car every 10 minutes

41. Scenario 2

43. Event Hub

44. • Accept JSON, XML, CSV…
• AMQP & HTTP support
• Configurable data detention
• 1-30 days

46. Machine learning

47. Predictive
maintenance
Remote
monitoring

48. Scenario

49. Training Data
End of Engine life
21 sensors data

50. Test Data

51. RUL (Remain Useful Life)

52. Compare & Summary
Azure AWS
Access Control Attached on IoT hub IAM
Authentication security token X.509 certificate
Protocols
MQTT, AMQP,
HTTP/1
MQTT, Websocket,
HTTP/1
Target solution remote monitoring tend to be general
Integration SDK is needed in most case can be integrated without SDK
Partnership
10+ OS certified
110+ device tested N/A
Launch status Feb, 2016 still in beta

53. THANK YOU